No abstract available
MeSH terms
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Animals
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Bunyaviridae Infections / epidemiology
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Bunyaviridae Infections / veterinary*
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Cattle
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Cattle Diseases / epidemiology
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Cattle Diseases / virology*
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Population Surveillance / methods
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Sheep
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Sheep Diseases / epidemiology
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Sheep Diseases / virology*
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Surveys and Questionnaires
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Wales / epidemiology